Title:
ORGANIC SOLVENT LEAK DETECTION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/002426
Kind Code:
A1
Abstract:
The present invention relates to an organic solvent leak detection apparatus and particularly to an organic solvent leak detection apparatus, the resistance value of which changes in response to various leaking organic solvents, thereby detecting not only the leakage of an organic solvent but also the type of the leaking organic solvent. To this end, the apparatus according to the present invention comprises: a base film layer made of a film material; conductive lines formed lengthwise on the upper surface of the base film layer; and a coating layer applied on the upper surface of the base film layer by means of a substance, the resistance value of which changes in response to organic solvents, in a manner that the conductive lines are not exposed to the outside.
Inventors:
YU HONG GEUN (KR)
Application Number:
PCT/KR2014/005834
Publication Date:
January 08, 2015
Filing Date:
July 01, 2014
Export Citation:
Assignee:
YUMIN SYSTEM TECHNOLOGY CO LTD (KR)
YU HONG GEUN (KR)
YU HONG GEUN (KR)
International Classes:
H01B1/12; G01M3/16
Foreign References:
| KR20110007501A | 2011-01-24 | |||
| JP2001318020A | 2001-11-16 | |||
| KR20110053883A | 2011-05-24 | |||
| KR20110035232A | 2011-04-06 | |||
| KR20120131383A | 2012-12-05 |
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